US Chef's Store (Cash & Carry) is worth checking out as well.
Yes
Not sure best call find out
Probably not to your advantage to go to a somewhat retail operation for those supplies when you could probably do better (price wise) going directly to the supplier. While Costco has decent prices for the consumer in your case you would get a better price in a Supermarket. I just looked at sugar today while I was there and the price on a 10 pound bag of sugar was higher than in WinCo.
You can definitely buy a pallet of cane sugar. Just call the warehouse, the best time is before opening so we can have a pallet set aside for you. All your other questions will be answered on the phone.
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